| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | become the first [noun] [prep] | 155 |
|
| 2 | [noun prp] become the [noun] [prep] | 89 |
|
| 3 | [noun prp] become the first [noun] | 84 |
|
| 4 | [noun prp] the first [noun] [prep] | 24 |
|
